216914688

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3090

約数の個数: 108

約数和(自身を含む): 645805888

約数和(自身を除く): 428891200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2976, 3037, 3968, 4464, 5952, 6074, 7936, 8928, 9111, 11904, 12148, 17856, 18222, 23808, 24296, 27333, 35712, 36444, 48592, 54666, 71424, 72888, 94147, 97184, 109332, 145776, 188294, 194368, 218664, 282441, 291552, 376588, 388736, 437328, 564882, 583104, 753176, 777472, 847323, 874656, 1129764, 1166208, 1506352, 1694646, 1749312, 2259528, 2332416, 3012704, 3389292, 3498624, 4519056, 6025408, 6778584, 6997248, 9038112, 12050816, 13557168, 18076224, 24101632, 27114336, 36152448, 54228672, 72304896, 108457344, 216914688]

約数ペア:

[(1, 216914688), (2, 108457344), (3, 72304896), (4, 54228672), (6, 36152448), (8, 27114336), (9, 24101632), (12, 18076224), (16, 13557168), (18, 12050816), (24, 9038112), (31, 6997248), (32, 6778584), (36, 6025408), (48, 4519056), (62, 3498624), (64, 3389292), (72, 3012704), (93, 2332416), (96, 2259528), (124, 1749312), (128, 1694646), (144, 1506352), (186, 1166208), (192, 1129764), (248, 874656), (256, 847323), (279, 777472), (288, 753176), (372, 583104), (384, 564882), (496, 437328), (558, 388736), (576, 376588), (744, 291552), (768, 282441), (992, 218664), (1116, 194368), (1152, 188294), (1488, 145776), (1984, 109332), (2232, 97184), (2304, 94147), (2976, 72888), (3037, 71424), (3968, 54666), (4464, 48592), (5952, 36444), (6074, 35712), (7936, 27333), (8928, 24296), (9111, 23808), (11904, 18222), (12148, 17856)]